MerCruiser GM 454 7.4 V8 Gen VI 4-Bolt Main Bearing Crankshaft Retainer Caps 483 50hp (228 (4 BBL

(228 (4 BBL

Found on MerCruiser 228 applications (GM 305 5

8L V6 170hp / 200hp 1981-1985 (Blue Paint for 1981-1983 Models)

Overall Length: 5"

These are equivalent to 98704 & 98703 but are of just slightly later design and a bit shorter

MerCruiser GM 454 7.4 V8 Gen VI 4-Bolt Main Bearing Crankshaft Retainer Caps 483 50hp (228 (4 BBLPart Number(s) Included Set of MerCruiser 454 4 Bolt Main Crankshaft Bearing Retainer Caps Stamped number on 4 5 of the caps is "483" From a Gen VI 454 Block MerCruiser 7. 4L Bravo V8 Gen VI 1996 1997 with engine serial number of 0K281757 We do not have the casting number of the block these came off of but the last 3 digits of the casting would have been 10237297 based on our research (96 03 Gen VI 6 Bolt Timing Cover 1 Piece Rear Main Seal Roller Cam